Growing Horseradish

Armoracia rusticana : Brassicaceae / the mustard or cabbage family

Jan F M A M J J A S O N Dec
    P P                

(Best months for growing Horseradish in USA - Zone 5a regions)

  • P = Plant crowns
  • Easy to grow. Plant root pieces. Best planted at soil temperatures between 50°F and 77°F. (Show °C/cm)
  • Space plants: 20 inches apart
  • Harvest in 16-24 weeks. Some improvement in flavour if left till after frost..
  • Compatible with (can grow beside): Best kept separate

Your comments and tips

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17 May 12, Em (Australia - arid climate)
Usha, yesterday I bought some horseradish plants in Swanbourne, right next to the Swanbourne train station. I am so excited, I've been looking for it for years!
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05 Apr 12, ellie (Australia - temperate climate)
Most European/Italian greengrocers will have it just now.Bought 100gm Tues.@$39.00 p kg. Most to grow in old holey buckets, H/radish can dry out quite quickly if not mulched. Keep eyes on leaqves, some pest find them quite yummy. Keep healthy.
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04 Apr 12, Roy Walsh (South Africa - Semi-arid climate)
I am looking for horseradish, where can I get to plant?
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19 Aug 12, (South Africa - Dry summer sub-tropical climate)
I am also keen to have horseradish, I will contact you on your e-mail
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09 Apr 12, Di Truter (South Africa - Summer rainfall climate)
Hi Roy I have horseradish. You can contact me on my email address- [email protected]
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13 Mar 12, Usha Veerappah (Australia - temperate climate)
Can anyone please tell me where I can buy fresh horseradish. I'd like to grow some in my garden and I live in Perth.
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15 Jan 13, Simon (Australia - tropical climate)
I would also like some fresh horseradish roots. Would be willing to reimburse any costs. [email protected] Thanks Simon.
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11 Mar 12, MIke (Australia - cool/mountain climate)
Yes, ours certainly seems to be stronger after a second year but the roots are very spindly and they are not easy to peel. Any tips on growing a thicker root? However, to make the sauce and not being too keen on hand grating, I first grated the root with the food processor. This gave thin matchsticks but also lots of lumps, then I added some vinegar and used the chopper to cut it finer and it worked well. I also added some hot mustard to give it a bit more zing.
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22 Jan 12, Brian (Australia - cool/mountain climate)
is the horseradiah plant frost hardy?
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23 Jan 12, Jen (Australia - cool/mountain climate)
Hello Brian, I would say yes, as I have mine planted in a big 42 cm wide pot but did not move it into "winter quarters" as I do with my Kaffir Lime potted tree, it showed no damage over the years, Happy gardening Jen
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In which climate zone is Sydney correct? Thank you.

- nadia

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